Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Serum 25-hydroxyvitamin D Concentrations (25OHD)”

3 trials

Showing 3 of 3 results

Not applicableStudy completedNCT02525003
What this trial is testing

The BreaD Study - Bio-availability of D2 Vitamin Present in Bread

Who this might be right for
Serum 25-hydroxyvitamin D Concentrations (25OHD)
University of Helsinki 41
Not applicableStudy completedNCT02150122
What this trial is testing

Dietary Requirement for Vitamin D in Adolescents Aged 14-18 Years

Who this might be right for
Serum 25-hydroxyvitamin D Concentrations (25OHD)
University of Surrey 120
Not applicableStudy completedNCT02212223
What this trial is testing

Marwo-D Research -Need for Vitamin D in Different Population Groups

Who this might be right for
Serum 25-hydroxyvitamin D Concentrations (25OHD)
University of Helsinki 147

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation